ATE373299T1 - DEVICE FOR TRANSMITTING NOISE - Google Patents

DEVICE FOR TRANSMITTING NOISE

Info

Publication number
ATE373299T1
ATE373299T1 AT05106330T AT05106330T ATE373299T1 AT E373299 T1 ATE373299 T1 AT E373299T1 AT 05106330 T AT05106330 T AT 05106330T AT 05106330 T AT05106330 T AT 05106330T AT E373299 T1 ATE373299 T1 AT E373299T1
Authority
AT
Austria
Prior art keywords
vehicle
membrane
passenger space
engine
transmitting noise
Prior art date
Application number
AT05106330T
Other languages
German (de)
Inventor
Wolfgang Wenzel
Mario Rieger
Original Assignee
Mann & Hummel Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mann & Hummel Gmbh filed Critical Mann & Hummel Gmbh
Application granted granted Critical
Publication of ATE373299T1 publication Critical patent/ATE373299T1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/14—Combined air cleaners and silencers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/10—Air intakes; Induction systems
    • F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
    • F02M35/10308—Equalizing conduits, e.g. between intake ducts or between plenum chambers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
    • F02M35/1272—Intake silencers ; Sound modulation, transmission or amplification using absorbing, damping, insulating or reflecting materials, e.g. porous foams, fibres, rubbers, fabrics, coatings or membranes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/12—Intake silencers ; Sound modulation, transmission or amplification
    • F02M35/1294—Amplifying, modulating, tuning or transmitting sound, e.g. directing sound to the passenger cabin; Sound modulation
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/22—Methods or devices for transmitting, conducting or directing sound for conducting sound through hollow pipes, e.g. speaking tubes

Abstract

The sound transfer duct for a motor vehicle connects the engine inlet of the vehicle with the passenger space and consists of a membrane (13) or bulb fitting into an opening (13) in the air filter housing (10). The membrane is connected to the vehicle passenger space by a noise transfer guide duct. The membrane remains sealed during operation of the vehicle engine.
AT05106330T 2004-07-21 2005-07-11 DEVICE FOR TRANSMITTING NOISE ATE373299T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004000019A DE102004000019A1 (en) 2004-07-21 2004-07-21 Device for noise transmission

Publications (1)

Publication Number Publication Date
ATE373299T1 true ATE373299T1 (en) 2007-09-15

Family

ID=34979666

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05106330T ATE373299T1 (en) 2004-07-21 2005-07-11 DEVICE FOR TRANSMITTING NOISE

Country Status (3)

Country Link
EP (1) EP1619659B1 (en)
AT (1) ATE373299T1 (en)
DE (2) DE102004000019A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015111297A1 (en) * 2015-07-13 2017-01-19 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Noise transmission system for a motor vehicle

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4435296C2 (en) * 1994-10-01 2002-04-25 Bayerische Motoren Werke Ag Motor vehicle with an internal combustion engine
DE19747271A1 (en) * 1997-10-25 1999-04-29 Bayerische Motoren Werke Ag Motor air intake
DE19930025A1 (en) * 1999-05-14 2000-11-16 Mahle Filtersysteme Gmbh Arrangement for attaching a membrane to a tubular sound transmission element comprises a region in which the inner and outer parts of this element radially overlap one another and clamp the membrane
DE19940610A1 (en) * 1999-08-27 2001-03-01 Mann & Hummel Filter Air filter
GB2354986A (en) * 1999-10-08 2001-04-11 Rover Group Transmitting engine intake noise to the passenger compartment in a motor vehicle
DE19962888A1 (en) * 1999-12-24 2001-06-28 Mahle Filtersysteme Gmbh Filters, especially intake air filters
DE10116169C2 (en) * 2001-03-31 2003-11-06 Mahle Filtersysteme Gmbh Sound transmission device for a motor vehicle
DE10221447A1 (en) * 2002-05-15 2003-11-27 Mahle Filtersysteme Gmbh Sound transducer for a motor vehicle

Also Published As

Publication number Publication date
DE102004000019A1 (en) 2006-02-16
DE502005001464D1 (en) 2007-10-25
EP1619659A1 (en) 2006-01-25
EP1619659B1 (en) 2007-09-12

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee